There are a few things you can do to try to fix home theatre speakers. First, make sure the wires are properly connected and that there is no debris or obstruction in the speaker port. If that doesn't work, try cleaning the speaker with a dry cloth. If it's still not working, you may need to replace the speaker.

How to Fix Home Theatre Speakers There are a few ways that you can fix your home theatre speakers. You can try to clean the speaker, replace the speaker, or replace the cord. If you try to clean the speaker, make sure that you do not get any water inside of it. You can use a cloth to clean it off. If you try to replace the speaker, make sure that you get the same size and type of speaker. If you try to replace the cord, make sure that you get a cord that is made for your type of speaker.